Ductless Mini-Split Installation, Repair
and Maintenance in North Texas

Some rooms were never going to work on the main system. A garage conversion, a sunroom, a bonus room over the garage, an addition the original ductwork never reached. A ductless mini-split conditions that space on its own without opening walls for duct runs. Graco Heating & Air installs Samsung mini-splits and services ductless equipment across Lewisville and North Texas under TX License #TACLA00017212E.

Armstrong Pro Team

TX License #TACLA00017212E

Comfort Without Ductwork

Where Mini-Splits Solve a Problem Ducts Cannot

A mini-split pairs an outdoor condenser with one or more wall-mounted indoor units, connected by a small line set instead of ducts. That makes it the practical answer for spaces the main system was never designed to reach.

Additions and Conversions

Home additions without existing ducts, garage conversions and workshops get their own conditioned zone without extending the main system past its capacity.

Sunrooms and Enclosed Patios

Glass-heavy rooms gain and lose heat far faster than the rest of the house. A dedicated unit sized for that load keeps the space usable in August.

Master Suites and Home Offices

Independent temperature control for the room you actually occupy, without cooling the whole house to fix one space.

Multi-Zone Configurations

One outdoor unit can drive several indoor heads, each with its own setpoint. It is also where most ductless troubleshooting gets interesting.

One Room That Never Keeps Up?

Tell us which room and what it does through the day. Sometimes the answer is a mini-split, sometimes it is a duct or airflow fix. We will say which.

Get Your Free Mini-Split Quote

Flexible Financing Available

Your comfort is within reach with flexible financing options from GoodLeap and Service Finance.

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30+ Years of Experience

30+ YEARS OF EXPERIENCE

Community Focused

COMMUNITY FOCUSED

Proudly Serving Northern Texas

PROUDLY SERVING NORTHERN TEXAS

Military & First Responder Discounts

MILITARY & FIRST RESPONDER DISCOUNTS

24/7 Emergency Service

24/7 SERVICE

Choose Your Service

Our Ductless Mini-Split Services

From the first zone you add to keeping a multi-head system running clean.

Mini-Split Installation

Design starts with a load calculation for the specific room, then placement planning for the indoor head, line set routing and condensate. We install Samsung mini-splits, including Wind-Free models.

  • Load calculation and correct sizing
  • Single-zone and multi-zone layouts
  • WiFi and smart control setup
Mini-Split Installation

Mini-Split Repair

Ductless faults are their own category. Indoor and outdoor units that stop communicating, a single zone that quits while the others run, remote and sensor errors that look like a dead system.

  • Indoor and outdoor communication failures
  • Zone control and sensor errors
  • Refrigerant and line set service
Mini-Split Repair

Mini-Split Maintenance

Ductless indoor units have no big return filter doing the heavy lifting, so the head itself collects everything. Filter service and deep coil cleaning keep output and air quality where they should be.

  • Multi-stage filter inspection and cleaning
  • Indoor and outdoor unit service
  • Maintenance plan options
Mini-Split Maintenance

Start Here

Which Ductless Service Do You Need?

You are conditioning a space for the first time

Garage conversion, sunroom, addition or workshop: start at mini-split installation. We size for that room rather than assuming a standard head will do.

One zone stopped working, the others are fine

On a multi-zone system that usually means a communication or zone control fault rather than a dead compressor. Book mini-split repair and tell us which head is out.

Output is weaker than it used to be

Ductless performance degrades quietly as filters and the blower wheel load up. Mini-split maintenance restores airflow, and our maintenance plans keep it on a schedule.

You are deciding between ductless and central

If the whole house needs replacing, compare against central air conditioning or a heat pump. Ductless earns its place where running ductwork is the hard part.

Samsung Mini-Splits and the Brands We Service

What we install, and what we will still come out and repair.

Samsung Wind-Free Technology

Our Samsung installations offer dispersed air flow rather than a direct draft, which matters in a small room where the head is close to where you sit:

  • Dispersed air flow without direct draft
  • Quieter operation
  • WiFi connectivity standard with smartphone app control
  • Voice command compatibility

Ductless Repair and Maintenance for Any Brand

We install Samsung ductless systems, and we also install Armstrong Air and Daikin central equipment when a home needs it. For ductless repair and maintenance, our technicians work on all major manufacturers regardless of who put the system in.

If you inherited a mini-split with the house and have no idea who installed it, that is a normal call for us.

Graco Heating & Air Service Area Map - Lewisville & North Texas

SERVING LEWISVILLE AND BEYOND

SERVICE AREAS AND LOCAL EXPERTISE IN LEWISVILLE & NORTH TEXAS

Our Lewisville headquarters positions us perfectly to serve North Texas communities with quick response times, local climate knowledge, and area-specific solutions. Our established supplier relationships make serving our community even easier, both on the job and off.

DON'T SEE YOUR LOCATION LISTED?

We proudly serve homeowners throughout Denton, Collin, Dallas, Cooke, and Grayson counties. Our local expertise allows us to provide quick, reliable service across the region. If you're in the area, just give us a call to confirm service to your specific location.

We're Here to Help

Ductless Mini-Split Questions

What homeowners ask before adding a ductless zone

When running ductwork is the expensive part of the job. The common scenarios we install for are home additions without existing ducts, garage conversions and workshops, sunrooms and enclosed patios, master bedroom suites, and home offices or studios. In each case the space needs its own capacity rather than a share of a system that is already fully loaded.

Yes. A multi-zone configuration connects several indoor heads to a single outdoor condenser, and each head keeps its own temperature setting. The design work is in matching total indoor capacity to the outdoor unit and planning line set routing before anything gets mounted.

Usually not. Ductless systems fail in ways central equipment does not: indoor and outdoor units losing communication, remote control malfunctions, WiFi connectivity issues, zone control failures and temperature sensor errors all present as a system that will not respond. Those are diagnosed differently than a mechanical failure, which is why ductless repair is its own skill set.

At least annually, and more often for units running continuously or in dusty spaces like a workshop or converted garage. The indoor head holds the filtration for that zone, so multi-stage filter service and deep coil cleaning are what keep both airflow and air quality from sliding.

Room by Room Comfort

Book Mini-Split Service in North Texas

Adding a first zone, fixing a head that has gone quiet, or getting a multi-zone system back on a maintenance schedule, we handle all of it with the same licensed team.

Call us or send a request through the contact page and we will get you scheduled.

30+ Years

Serving North Texas

Licensed

TACLA00017212E

Samsung

Mini-Split Installer

Multi-Zone

Design and Service

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